Llewellyn, Steffan
Schewe, Katarzyna E.
Ayaz, Sameer
Burbidge, David
Cooper, Shaun
Crowe, Jonathan
Dodd, Sarah
Shapanis, Jemma
Tudor, Katie
Ryan, Kathryn
Parker, Lauren
Dibben, Oliver
Funding for this research was provided by:
AstraZeneca
Article History
Received: 20 May 2025
Accepted: 23 September 2025
First Online: 17 November 2025
Competing interests
: At the time of data generation, S.L.l., K.E.S., S.A., D.B., S.C., J.C., S.D., K.T., L.P. and O.D. may have been employees and shareholders of AstraZeneca, the manufacturer of FluMistĀ® (Fluenz) influenza live virus vaccine. K.R. and J.S. declare no competing interests.